From: Michael Brown <mcb30@etherboot.org>
Date: Thu, 26 Mar 2009 16:14:24 +0000 (+0000)
Subject: [netdevice] Add debug message for unknown network-layer protocols
X-Git-Url: http://git.etherboot.org/people/sha0/gpxe.git/commitdiff_plain/f3335b83d42b328a95f76244329431026e32e779

[netdevice] Add debug message for unknown network-layer protocols

Suggested-by: Bill Lortz <Bill.Lortz@premier.org>
---

diff --git a/src/net/netdevice.c b/src/net/netdevice.c
index 9e031497..b24fbfdc 100644
--- a/src/net/netdevice.c
+++ b/src/net/netdevice.c
@@ -533,10 +533,12 @@ int net_rx ( struct io_buffer *iobuf, struct net_device *netdev,
 
 	/* Hand off to network-layer protocol, if any */
 	for_each_table_entry ( net_protocol, NET_PROTOCOLS ) {
-		if ( net_protocol->net_proto == net_proto ) {
+		if ( net_protocol->net_proto == net_proto )
 			return net_protocol->rx ( iobuf, netdev, ll_source );
-		}
 	}
+
+	DBGC ( netdev, "NETDEV %p unknown network protocol %04x\n",
+	       netdev, ntohs ( net_proto ) );
 	free_iob ( iobuf );
 	return 0;
 }